Keyboard base with TouchPadUSB Type-Cقلم : نداردHeadphone/microphone combo jackButtons for volume up and down | USB Type-CMicrophone/Headphone / DockSim Card Slot | USB Type-C ThunderboltSmartCard readerHeadphone/microphone combo jackKensington security slot | Security lockMicrophone/Headphone / DockUSB Type-C Thunderbolt |